X-Git-Url: https://git.saurik.com/apple/cf.git/blobdiff_plain/47a9ab1f151d80a00a045f81937ddac81c51a463..bd5b749cf7786ae858ab372fc8f64179736c6515:/PlugIn.subproj/CFPlugIn_Factory.c

diff --git a/PlugIn.subproj/CFPlugIn_Factory.c b/PlugIn.subproj/CFPlugIn_Factory.c
deleted file mode 100644
index 436d458..0000000
--- a/PlugIn.subproj/CFPlugIn_Factory.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*	CFPlugIn_Factory.c
-	Copyright 1999-2002, Apple, Inc. All rights reserved.
-	Responsibility: Doug Davidson
-*/
-
-#include "CFBundle_Internal.h"
-#include "CFInternal.h"
-
-static CFSpinLock_t CFPlugInGlobalDataLock = 0;
-static CFMutableDictionaryRef _factoriesByFactoryID = NULL; /* Value is _CFPFactory */
-static CFMutableDictionaryRef _factoriesByTypeID = NULL; /* Value is array of _CFPFactory */
-
-static void _CFPFactoryAddToTable(_CFPFactory *factory) {
-    __CFSpinLock(&CFPlugInGlobalDataLock);
-    if (_factoriesByFactoryID == NULL) {
-        CFDictionaryValueCallBacks _factoryDictValueCallbacks = {0, NULL, NULL, NULL, NULL};
-        // Use default allocator
-        _factoriesByFactoryID = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &_factoryDictValueCallbacks);
-    }
-    CFDictionarySetValue(_factoriesByFactoryID, factory->_uuid, factory);
-    __CFSpinUnlock(&CFPlugInGlobalDataLock);
-}
-
-static void _CFPFactoryRemoveFromTable(_CFPFactory *factory) {
-    __CFSpinLock(&CFPlugInGlobalDataLock);
-    if (_factoriesByFactoryID != NULL) {
-        CFDictionaryRemoveValue(_factoriesByFactoryID, factory->_uuid);
-    }
-    __CFSpinUnlock(&CFPlugInGlobalDataLock);
-}
-
-__private_extern__ _CFPFactory *_CFPFactoryFind(CFUUIDRef factoryID, Boolean enabled) {
-    _CFPFactory *result = NULL;
-    
-    __CFSpinLock(&CFPlugInGlobalDataLock);
-    if (_factoriesByFactoryID != NULL) {
-        result = (_CFPFactory *)CFDictionaryGetValue(_factoriesByFactoryID, factoryID);
-        if (result && result->_enabled != enabled) {
-            result = NULL;
-        }
-    }
-    __CFSpinUnlock(&CFPlugInGlobalDataLock);
-    return result;
-}
-
-static void _CFPFactoryDeallocate(_CFPFactory *factory) {
-    CFAllocatorRef allocator = factory->_allocator;
-    SInt32 c;
-    
-    _CFPFactoryRemoveFromTable(factory);
-
-    if (factory->_plugIn) {
-        _CFPlugInRemoveFactory(factory->_plugIn, factory);
-    }
-
-    /* Remove all types for this factory. */
-    c = CFArrayGetCount(factory->_types);
-    while (c--) {
-        _CFPFactoryRemoveType(factory, CFArrayGetValueAtIndex(factory->_types, c));
-    }
-    CFRelease(factory->_types);
-
-    if (factory->_funcName) {
-        CFRelease(factory->_funcName);
-    }
-
-    if (factory->_uuid) {
-        CFRelease(factory->_uuid);
-    }
-
-    CFAllocatorDeallocate(allocator, factory);
-    CFRelease(allocator);
-}
-
-static _CFPFactory *_CFPFactoryCommonCreate(CFAllocatorRef allocator, CFUUIDRef factoryID) {
-    _CFPFactory *factory;
-    UInt32 size;
-    size = sizeof(_CFPFactory);
-    allocator = ((NULL == allocator) ? CFRetain(__CFGetDefaultAllocator()) : CFRetain(allocator));
-    factory = CFAllocatorAllocate(allocator, size, 0);
-    if (NULL == factory) {
-        CFRelease(allocator);
-        return NULL;
-    }
-
-    factory->_allocator = allocator;
-
-    factory->_uuid = CFRetain(factoryID);
-    factory->_enabled = true;
-    factory->_instanceCount = 0;
-
-    _CFPFactoryAddToTable(factory);
-
-    factory->_types = CFArrayCreateMutable(allocator, 0, &kCFTypeArrayCallBacks);
-
-    return factory;
-}
-
-__private_extern__ _CFPFactory *_CFPFactoryCreate(CFAllocatorRef allocator, CFUUIDRef factoryID, CFPlugInFactoryFunction func) {
-    _CFPFactory *factory = _CFPFactoryCommonCreate(allocator, factoryID);
-
-    factory->_func = func;
-    factory->_plugIn = NULL;
-    factory->_funcName = NULL;
-
-    return factory;
-}
-
-__private_extern__ _CFPFactory *_CFPFactoryCreateByName(CFAllocatorRef allocator, CFUUIDRef factoryID, CFPlugInRef plugIn, CFStringRef funcName) {
-    _CFPFactory *factory = _CFPFactoryCommonCreate(allocator, factoryID);
-
-    factory->_func = NULL;
-    factory->_plugIn = plugIn;
-    if (plugIn) {
-        _CFPlugInAddFactory(plugIn, factory);
-    }
-    factory->_funcName = (funcName ? CFStringCreateCopy(allocator, funcName) : NULL);
-
-    return factory;
-}
-
-__private_extern__ CFUUIDRef _CFPFactoryGetFactoryID(_CFPFactory *factory) {
-    return factory->_uuid;
-}
-
-__private_extern__ CFPlugInRef _CFPFactoryGetPlugIn(_CFPFactory *factory) {
-    return factory->_plugIn;
-}
-
-__private_extern__ void *_CFPFactoryCreateInstance(CFAllocatorRef allocator, _CFPFactory *factory, CFUUIDRef typeID) {
-    void *result = NULL;
-    if (factory->_enabled) {
-        if (factory->_func == NULL) {
-            factory->_func = CFBundleGetFunctionPointerForName(factory->_plugIn, factory->_funcName);
-            if (factory->_func == NULL) {
-                CFLog(__kCFLogPlugIn, CFSTR("Cannot find function pointer %@ for factory %@ in %@"), factory->_funcName, factory->_uuid, factory->_plugIn);
-            }
-#if defined(__MACH__) && defined(__ppc__)
-            else {
-                // return values from CFBundleGetFunctionPointerForName will always be dyld, but
-                // we must force-fault them because pointers to glue code do not fault correctly
-                factory->_func = (void *)((uint32_t)(factory->_func) | 0x1);
-            }
-#endif
-        }
-        if (factory->_func) {
-#if 1
-            // UPPGOOP
-            FAULT_CALLBACK((void **)&(factory->_func));
-            result = (void *)INVOKE_CALLBACK2(factory->_func, allocator, typeID);
-#else
-            result = factory->_func(allocator, typeID);
-#endif
-        }
-    } else {
-        CFLog(__kCFLogPlugIn, CFSTR("Factory %@ is disabled"), factory->_uuid);
-    }
-    return result;
-}
-
-__private_extern__ void _CFPFactoryDisable(_CFPFactory *factory) {
-    factory->_enabled = false;
-    if (factory->_instanceCount == 0) {
-        _CFPFactoryDeallocate(factory);
-    }
-}
-
-__private_extern__ Boolean _CFPFactoryIsEnabled(_CFPFactory *factory) {
-    return factory->_enabled;
-}
-
-__private_extern__ void _CFPFactoryFlushFunctionCache(_CFPFactory *factory) {
-    /* MF:!!! Assert that this factory belongs to a plugIn. */
-    /* This is called by the factory's plugIn when the plugIn unloads its code. */
-    factory->_func = NULL;
-}
-
-__private_extern__ void _CFPFactoryAddType(_CFPFactory *factory, CFUUIDRef typeID) {
-    CFMutableArrayRef array;
-    
-    /* Add the type to the factory's type list */
-    CFArrayAppendValue(factory->_types, typeID);
-
-    /* Add the factory to the type's array of factories */
-    __CFSpinLock(&CFPlugInGlobalDataLock);
-    if (_factoriesByTypeID == NULL) {
-        // Create this from default allocator
-        _factoriesByTypeID = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
-    }
-    array = (CFMutableArrayRef)CFDictionaryGetValue(_factoriesByTypeID, typeID);
-    if (array == NULL) {
-        CFArrayCallBacks _factoryArrayCallbacks = {0, NULL, NULL, NULL, NULL};
-        // Create this from default allocator
-        array = CFArrayCreateMutable(NULL, 0, &_factoryArrayCallbacks);
-        CFDictionarySetValue(_factoriesByTypeID, typeID, array);
-        CFRelease(array);
-    }
-    CFArrayAppendValue(array, factory);
-    __CFSpinUnlock(&CFPlugInGlobalDataLock);
-}
-
-__private_extern__ void _CFPFactoryRemoveType(_CFPFactory *factory, CFUUIDRef typeID) {
-    /* Remove it from the factory's type list */
-    SInt32 idx;
-
-    idx = CFArrayGetFirstIndexOfValue(factory->_types, CFRangeMake(0, CFArrayGetCount(factory->_types)), typeID);
-    if (idx >=0) {
-        CFArrayRemoveValueAtIndex(factory->_types, idx);
-    }
-
-    /* Remove the factory from the type's list of factories */
-    __CFSpinLock(&CFPlugInGlobalDataLock);
-    if (_factoriesByTypeID != NULL) {
-        CFMutableArrayRef array = (CFMutableArrayRef)CFDictionaryGetValue(_factoriesByTypeID, typeID);
-        if (array != NULL) {
-            idx = CFArrayGetFirstIndexOfValue(array, CFRangeMake(0, CFArrayGetCount(array)), factory);
-            if (idx >=0) {
-                CFArrayRemoveValueAtIndex(array, idx);
-                if (CFArrayGetCount(array) == 0) {
-                    CFDictionaryRemoveValue(_factoriesByTypeID, typeID);
-                }
-            }
-        }
-    }
-    __CFSpinUnlock(&CFPlugInGlobalDataLock);
-}
-
-__private_extern__ Boolean _CFPFactorySupportsType(_CFPFactory *factory, CFUUIDRef typeID) {
-    SInt32 idx;
-
-    idx = CFArrayGetFirstIndexOfValue(factory->_types, CFRangeMake(0, CFArrayGetCount(factory->_types)), typeID);
-    return ((idx >= 0) ? true : false);
-}
-
-__private_extern__ CFArrayRef _CFPFactoryFindForType(CFUUIDRef typeID) {
-    CFArrayRef result = NULL;
-
-    __CFSpinLock(&CFPlugInGlobalDataLock);
-    if (_factoriesByTypeID != NULL) {
-        result = CFDictionaryGetValue(_factoriesByTypeID, typeID);
-    }
-    __CFSpinUnlock(&CFPlugInGlobalDataLock);
-
-    return result;
-}
-
-/* These methods are called by CFPlugInInstance when an instance is created or destroyed.  If a factory's instance count goes to 0 and the factory has been disabled, the factory is destroyed. */
-__private_extern__ void _CFPFactoryAddInstance(_CFPFactory *factory) {
-    /* MF:!!! Assert that factory is enabled. */
-    factory->_instanceCount++;
-    if (factory->_plugIn) {
-        _CFPlugInAddPlugInInstance(factory->_plugIn);
-    }
-}
-
-__private_extern__ void _CFPFactoryRemoveInstance(_CFPFactory *factory) {
-    /* MF:!!! Assert that _instanceCount > 0. */
-    factory->_instanceCount--;
-    if (factory->_plugIn) {
-        _CFPlugInRemovePlugInInstance(factory->_plugIn);
-    }
-    if ((factory->_instanceCount == 0) && (!factory->_enabled)) {
-        _CFPFactoryDeallocate(factory);
-    }
-}